Which equipment is used to limit the development of deep vein thrombosis in immobile patients?

The Sequential Compression Unit (SCU) is specifically designed to prevent deep vein thrombosis (DVT) in patients who are immobile. This device works by providing intermittent pneumatic compression to the legs. The SCU delivers controlled pressure that mimics the natural muscle contractions of walking, which enhances venous blood flow back to the heart, reducing the risk of blood clots forming in the deep veins.

Immobility can lead to blood pooling in the lower extremities, contributing to the formation of clots. By using a Sequential Compression Unit, healthcare providers can actively promote circulation in patients who are unable to move independently, thus decreasing the likelihood of DVT.

While manual compression socks can assist with circulation, they do not provide the dynamic movement and varying pressure that a Sequential Compression Unit offers. Electric wheelchairs and Continuous Passive Motion devices do not serve the same purpose in preventing DVT as they are not designed to actively compress the veins and stimulate blood flow in the manner that a SCU does.